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1 <br /> i <br /> DEL-TECH GEOTECHNICAL SUPPORT SERVICES <br /> 1 MONITORING WELL FIELD LOG 2003 <br /> r <br /> SAMPLE LOCATION /MW 2 DATE: 9/5/2003 <br /> PROJECT NAME: GEORGE'S SERVICE. ANALYSIS PERFORMED: SEE CHAIN OF CUSTODY <br /> ADDRESS: 1600 DURHAM FERRY ROAD SAMPLE TIME: 15:50 <br /> CITY,STATE: TRACY,CA . SAMPLE CONTAINERS: 2 V.O.A.'S I <br /> { SITE CONTACT: GEORGE&MAE PRESERVATIVES: HCL s <br /> CONSULTANT: GEOLOGICAL TECHNICS LAB.ANALYSIS BY: 'SHERWOOD LABS. <br /> PROJECT MANAGER ERIC PRICE MONUMENT FLUSH <br /> SAMPLER: DEL-TECH WELL CASING MATERIAL PVC } <br /> SIGNED: WELL CASING DIA. : 2" ! 0.1632 <br /> SAMPLE MEDIA: U GROUNDWATER P.I.D.READING!ODOR: NIA <br /> TOP OF CASING ELEVA ION: MSI. COLOR: BLACK <br /> DEP'T'H TO WATER: (feet.1004t's) 12.37 FEET CALL.PURGE VOL.: 1.17 GAL. <br /> DEPTH OF WELL: (feet.100tlt's) 19.55 FEET TO'T'AL VOLUME PURGED: 3.52 GAL. <br />}, STANDING WATER COLUMN 7.18 FEET DEPTH OF PUMP: 19 FEET <br /> FIELD PARAMETERS <br /> TIME CUMULATIVE DRAW PUMPING pH E.C. TEMP. O.R.P. DISSOLVED TURBIDITY <br /> CASING VOLUME DOWN RATE OXYGENS COLOR <br /> PERPURGE (D.T.W.) (CPM/LPM) (units) (MsNIHOS) (Cclsins) (Mvolts) (PQM) (N-T.U.) <br /> 0 NIA .5 GPM 7.11 1064 21.9 -154 0.02 BLACK <br /> 1.17 7.09 1066 21.9 -155 <br /> 2.34 7.09 1069 22 -163 <br /> L 3.52 7.07 1074 22.3 -170 " <br />� 1 <br /> ............ <br /> PURGE METHOD: IIONDA CENTRIFUGAL PUMP. <br /> SAMPLE METHOD: 1'STAINLESS STEEL BAILER WITH STAINLESS STEEL WIRE LINE, <br /> D.T.W.AFTER PURGE: A T.W.AT SAMPLE TIME: 14.02' <br /> WELL INTEGRITY: CAP&SEAL ARE SECURE. <br /> WELL LO CATION: SEE SITE MAP. <br /> REMARKS: FLOA'T'ING SHEEN PRODUCT <br /> WEATIiER: CLEAR SKIES, WIND: NONE <br /> QUALITY CONTROL: ALL PURGING EQUIPMENTAND SAMPLING EQUIPMENT WAS CLEANED IN THE <br /> FIELD WITH A STEAMCLEANER&ALCONOX SOAP. NEW NITRILE GLOVES, <br /> CONTAINMENT: D.O.T. .17 55 GAL.STEEL DR UD7 OR 60 GAL.POLY DRUM. <br /> INSTRUMENTATION: Y.S.I.3560FLOWCELI. Y.S.I.DISSOLVED OXYGEN METER <br /> SOLINIST SLOPE METER THERMODINE 580B P.I.D. <br /> KECK INTERFACE METER TURBIDITY M13TER <br /> 1 <br />